HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Hydroxybenzaldehyde → p-Octyloxycarbonyloxybenzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Hydroxybenzaldehyde | HCID 126 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Carbonochloridic acid, octyl ester | HCID 81956 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | p-Octyloxycarbonyloxybenzaldehyde | HCID 13828007 | 65.8% |
Reaction Steps
Commercially available p-hydroxybenzaldehyde (50 g) was dissolved in pyridine (400 ml), followed by dropwise adding octyl chloroformate (85 g) under ice cooling, heating on a water bath, allowing the reaction mixture to stand overnight, adding toluene (300 ml) and 6N hydrochloric acid, separating the liquid layer, further washing with an aqueous solution of 2N NaOH, washing with water, drying and distilling off toluene to obtain a raw product of p-octyloxycarbonyloxybenzaldehyde (75 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04737313 |
| Source dataset | uspto-grants-1988_04 |
| ORD ID | ord-2540e33eaeda41cbb2db7992398f7311 |
| Source note | uspto-grants-1988_04 |